Air pollution, US cities

World Air Quality Report for 2024 published by IQAir says that the border town in Assam recorded an annual average PM2.5 ...
In the five years between 2019 and 2024, average annual air pollution by particles of 2.5 micrometers in diameter or smaller ...
According to the ranking in IQAir's 2024 World Air Quality Report, these are the 10 U.S. cities with the worst pollution in ...
Only seven countries met World Health Organization (WHO) air quality standards last year, data showed on Tuesday, as ...
A small city on the Meghalaya-Assam border, nearly 2,000 kilometres away from Delhi, is the most polluted in the world, ...
El Paso had the ninth-most polluted air among major U.S. cities in 2024, according to one global report released Tuesday – ...
Fewer than one in five global cities met World Health Organization air pollution standards in 2024 with Central and South ...
IQAir study finds that Chad, Bangladesh, Pakistan, India and the Democratic Republic of Congo have the dirtiest air.